18783690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14561}}^1$

素因数の和:14614

約数の個数: 32

約数和(自身を含む): 46132416

約数和(自身を除く): 27348726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14561, 29122, 43683, 72805, 87366, 145610, 218415, 436830, 626123, 1252246, 1878369, 3130615, 3756738, 6261230, 9391845, 18783690]

約数ペア:

[(1, 18783690), (2, 9391845), (3, 6261230), (5, 3756738), (6, 3130615), (10, 1878369), (15, 1252246), (30, 626123), (43, 436830), (86, 218415), (129, 145610), (215, 87366), (258, 72805), (430, 43683), (645, 29122), (1290, 14561)]